I did the led stuff on my e70 and all worked ok except the doom light which flickers when dimming. I may convert that one back to normal bulbs one day. Led bulbs just dont dim out very well.

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Just BMW's - All cars and trucks was two pages long
1994 318is
1997 528i
2000 323i
2001 X5 3.0 auto
2005 X5 3.0 auto
2011 535xi auto
2013 X5 xdrive35 Turbo
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Aftermarket E53 Radio Install